T-928

FLYBACK TRANSFORMER Electrical Specifications at 25O C Parameter Primary Inductance (Pins 9-4 Device Side) Interwinding Capacitance Leakage Inductance Primary DC Resistance (P) (9-4) Secondary DCR (S1) (8-5) Secondary DCR (S2) (7-6) Secondary DCR (S3) (1-12) Secondary DCR (S4) (11-2) Secondary DCR (S5) (3-10) Nominal Max. Units µH pF µH mΩ mΩ mΩ mΩ mΩ mΩ 4 S5 17T Pri 12T 9 S2 9T S3 4T 4T 12 S4 17T 11 2 3 10 Schematic Diagram S1 4T 8 5 7 6 1 11 36.0 45 0.33 99 20 60 75 130 120 Grade A: 1K VDC between all windings and winding to core. Physical Dimensions inches (mm) 12 11 1 2 3 10 Electro Magnetic Shield connected to ground clip 9 8 4 6 7 5 RHOMBUS P/N: CUST P/N: DATE: 8/11/97 T-928 NAME: SHEET: 1 OF 1 Rhombus Industries Inc. Transformers & Magnetic Products FSCM No. 16714 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971